Fairport – 38mm Head for AVMU and Backpack Poker

Product Details

For use with AVMU hand held drive unit and backpack mounted drive unit flexible shafts.  See accessories below

How do Concrete Vibrating Pokers Work to remove Air from Concrete?

The vibrating action of the head causes the surrounding concrete to vibrate. As the aggregate and cement slurry of the concrete vibrates the mix becomes more fluid. This allows air that will have been trapped in concrete during the mixing process to form bubbles that then rise to surface, out of the concrete.

Please see the downloads section for our guide on how to use concrete poker vibrators.